KILLER SPERM: A Serial: THIRTY-FIVE

A worldwide black market in superior sperm has left a string of bodies.
The Harry Hope Fertility Clinic appears to be the fountainhead but the organization and its boss remain a mystery, one that Doctor Barnes, his wife Fiona, and puzzle-master, Brett Houdinski are investigating.
Meanwhile, Bill Richardson is laying low in a Hells Angels safe-house while Tom Bubb goes undercover to find the people who tried to murder Bill.